CN1157306A - Color coating composition for turn signal lamp and turn signal lamp - Google Patents
Color coating composition for turn signal lamp and turn signal lamp Download PDFInfo
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- CN1157306A CN1157306A CN96121036A CN96121036A CN1157306A CN 1157306 A CN1157306 A CN 1157306A CN 96121036 A CN96121036 A CN 96121036A CN 96121036 A CN96121036 A CN 96121036A CN 1157306 A CN1157306 A CN 1157306A
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- signal lamp
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D201/00—Coating compositions based on unspecified macromolecular compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/34—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating change of drive direction
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/10—Block or graft copolymers containing polysiloxane sequences
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/28—Envelopes; Vessels
- H01K1/32—Envelopes; Vessels provided with coatings on the walls; Vessels or coatings thereon characterised by the material thereof
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Paints Or Removers (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Abstract
The present invention provides a coloring coating agent with low cost and without pollution for turn signal lamps of automobiles and a turn signal lamps. The coloring coating agent for turn signal lamps is obtainde by blending a pigment mixture of a red iron oxide pigment having a particle diameter of less than 0.1 mu m and a yellow pigment with a film forming resin. The turn signal lamps comprises the turn signal lamps bulb produced by useing the coloring coating agent which can satisfy the chroma.
Description
The present invention relates to a kind of colored paint composition, it is used for the direction signal lamp of automobile, it can form free of contamination colored coating, especially has good cold-and-heat resistent cyclicity, also relates to a kind of direction signal lamp with coloured signal for turn bulb of described colored coating.
The general in the prior art direction signal lamp that uses following two class routines.
First kind sort signal lamp comprises transparent, the colourless signal for turn bulb with yellow lampshade, and its shortcoming is the production cost height.
The second class sort signal lamp comprises the colourless signal for turn bulb that scribbles the coating composition that contains chrome pigment, and when illumination, this direction signal lamp is faint yellow.This class direction signal lamp can have been bought from the market, De Guo Osram for example, the Philips of France, Hungarian GE etc.Yet, because employed coating composition contains chrome pigment, thereby the generation pollution problem relevant with the waste treatment of chromium cpd.
The object of the present invention is to provide a kind of direction signal lamp that is used for the colored paint composition of direction signal lamp and uses described colored paint composition, wherein do not have above-mentioned the problems of the prior art, and can produce and not pollution cheaply.
Above-mentioned coating composition can form a kind of have be enough to withstand along with the direction signal lamp cold-and-heat resistent round-robin coating that the repeated temperature that caused changes that repeats to glimmer, the heat that can withstand during throwing light on to be produced, and matrix had good adhesivity, described signal for turn bulb can satisfy the requirement of colourity when illumination.
Direction signal lamp according to a first aspect of the present invention comprises: 100 parts of film-forming resins by solid weight; And wherein be mixed with the hybrid pigment of 1.0 to 500 parts of weight, this pigment contains the red iron oxide (α-Fe of granularity less than 0.1 μ m
2O
3) red and at least a dihydroindolone (indolinone) that is selected from, quinacridone (quinacridone), metal-complexing azo (metal complex azo), transparent iron oxide yellow, the yellow ultramarine of the azophosphine pigment of condensation, the weight ratio of red and yellow pigment are 0.1: 99.9 to 80: 20.
Direction signal lamp according to a second aspect of the present invention comprises: colored direction signal lamp bulb, has a kind of coloured cured coating on it, this coating is by being coated with the colored paint composition with above-mentioned first aspect present invention on colourless direction signal lamp tube face, and coating is carried out dry and solidify making.Wherein said direction signal lamp, in when illumination, satisfy the colourity of being represented by following (I), (II), (III) formula and require in the X of CIE-XYZ colorimetrie system, Y tristimulus coordinates:
0.429≥Y≥0.398????(I)
0.007≥Z??????????(II)
X+Y+Z＝1?????????(III)
Wherein X, Y, Z represent to correspond respectively to tristimulus values X, the Y that determines light source colour, the tristimulus coordinates transformed value of Z.
Fig. 1 is the schematic section of an embodiment of direction signal lamp of the present invention.
Employed red pigment is red iron oxide (α-Fe in the colored paint composition according to one embodiment of the present of invention
2O
3), its granularity is less than 0.1 μ m, and is preferred less than 0.03 μ m preferably less than 0.05 μ m, and is transparent.This red pigment can prepare by ordinary method, for example, and under conditions such as predetermined pH, temperature, time, when having alkali to exist, with ferric sulfate oxidation and preparing in air, when the granularity of red was not less than 0.1 μ m, then not having can be for satisfying the desired color of direction signal lamp.
Above-mentioned red pigment can have been bought on market, for example, by BASF provide, trade mark is Sicotrans Red L-2815, Sicotrans Red L-2816, Sicotrans Red L-2817, Sicotrans Red K-2915D and Sicotrans Red L-2915D, by Hilton Davis provide, trade mark is Transoxide Red, the trade mark that is provided by Cappelle is pigment such as CAPOXYT REDM6477/GS.The size range of these reds is 0.01 to 0.03 μ m.
Red during use is preferably in and is distributed in the resin under the hot melt attitude and cooling and efflorescence.In addition, preferably add solvent and mixing again, then carry out fine dispersion, be progenitor (Primary Particles) up to particle by mechanism.It seems that from the viewpoint of the transparency of colored coating this is best.Resin is 95: 5 to 20: 80 to the ratio of mixture of red by weight, is preferably 75: 25 to 50: 50.When the ratio of resin surpassed 95, the entanglement of resin and pigment was poor, thereby makes the dispersing of pigments deterioration.This can reduce tinting strength unfriendly.On the other hand, when the ratio of resin less than 20 the time, then be difficult to pigment is dispersed in the resin goodly.
The example of operable yellow pigment comprises in colored paint composition of the present invention: the azophosphine pigment of dihydroindolone, quinacridone, metal-complexing azo, yellow transparent ferric oxide and condensation.Preferably these yellow ultramarines disperse together with red pigment such as above-mentioned same way as goodly.
These yellow ultramarines are all available on market.For example trade mark is Irgazin Yellow 2 RLT (trade(brand)names, different dihydro benzazole ketone (isoindolinone) yellow ultramarine by the CIBA-GEIGY manufacturing), Irgazin Yellow 5 GT (trade(brand)names, metal-complexing azo yellow ultramarine by the CIBA-GEIGY manufacturing), Cinquasia Gold YT-919-D (trade(brand)name, quinacridone yellow ultramarine by the CIBA-GEIGY manufacturing), and Transoxide Yellow (trade(brand)name is by the yellow pigment of the transparent ferric oxide of Hilton Davis manufacturing).
Employed red is 0.1: 99.9 to 80: 20 to the ratio of mixture of yellow pigment by weight in colored paint composition of the present invention, is preferably 0.5: 99.5 to 40: 60.When red during less than 0.1: 99.9, then uses the cold-and-heat resistent cyclicity of the solidified coating of this hybrid pigment preparation to worsen unfriendly the ratio of mixture of yellow pigment.On the other hand, surpass at 80: 20 o'clock, the direction signal lamp that then uses this hybrid pigment to prepare can not satisfy the colourity requirement of direction signal lamp.
By the hybrid pigment for preparing by above-mentioned ratio of mixture mixture of red pigment and yellow pigment can by 1 to 500 part (weight) preferably the amount of 30 to 60 parts (weight) join 100 parts by in the film-forming resin of solid weight to prepare colored paint composition of the present invention.When the amount of the hybrid pigment that adds during less than 1.0 parts of weight, then color worsens unfriendly, and when it surpasses 500 parts of weight, the then coating material solidified adhesive power reduction of gained.
Employed film-forming resin comprises siloxanes alkyd resin, siloxanes Synolac, silicone epoxy resin, siloxanes propylene resin, siloxanes phenolic resin, siloxanes polyurethane resin and siloxanes melamine resin in the colored paint composition of the present invention.Be it seems by the viewpoint of coating material solidified performance that wherein the siloxanes vibrin is best, the example has KR-5235 (company limited makes by the Shin-Etsu chemistry for trade name, siloxanes vibrin).
Add silane coupling agent in the best coating composition of the present invention; spendable silane coupling agent example comprises: vinyl trichloro silane; vinyl-three ('beta '-methoxy oxyethyl group) silane; vinyltriethoxysilane; vinyltrimethoxy silane; γ-methacryloyl oxygen propyl trimethoxy silicane; β-(3; 4-epoxy basic ring ethyl) ethyl trimethoxy silane; γ-glycidyl oxygen propyl trimethoxy silicane; γ-glycidyl oxygen propyl group methyldiethoxysilane; N-β-(amino-ethyl)-gamma-amino propyl trimethoxy silicane, N-β-(amino methyl)-gamma-amino propyl group methyldiethoxysilane, γ-An Jibingjisanyiyangjiguiwan; N-phenyl-gamma-amino propyl trimethoxy silicane, γ-Qiu Jibingjisanjiayangjiguiwan and γ r-chloropropyl trimethoxyl silane.
The amount of the silane coupling agent that is added is calculated by the film-forming resin based on 100 fens weight solids, is 0.5 to 100 part (weight), and preferably 5 to 25 parts (weight), when exceeding above-mentioned scope, then cold-and-heat resistent cyclicity trend worsens.
Colored paint composition of the present invention can randomly contain additive, for example tensio-active agent, levelling agent, kilfoam, photostabilizer, antioxidant, thermo-stabilizer, UV light absorber and thickening material.
Preferably, colored paint composition of the present invention also comprises solvent, ester for example, and ketone, the solvent of aromatics, cellosolve or alcoholic solvent are no more than 1000 parts (weight) by 100 parts of its consumptions of solid film-forming resin weight.
Direction signal lamp of the present invention comprises colored signal for turn bulb, has this coating of coloured solidified coating on it and is layered on the colourless direction signal lamp tube face by above-mentioned colored paint composition is coated with, dry coating and solidified coating and form.Coloured signal for turn bulb is installed in the lamp socket, and is placed in the lamp house that constitutes by lamp body, lamp socket is fixed therein, and one front lens is housed at its front openings place.
Colored paint composition of the present invention can by for example dip-coating of ordinary method, spraying, disc type coating, rotation is coated with and coating on colourless direction signal lamp bulb.
After coating colored paint composition of the present invention, dry and solidified 5 to 120 minutes under 100 to 300 ℃ of conditions, preferably dry and solidified 20 to 60 minutes under 180 to 250 ℃ of conditions, to form coloured solidified coating, its thickness is 0.01 to 1000 μ m with butt, be preferably 0.2 to 15 μ m, when thickness during less than 0.01 μ m, it is unsatisfactory then to develop the color, and when surpassing 1000 μ m, then the operability of coating worsens, and causes the coating performance variation.
Use the direction signal lamp of colored paint composition preparation of the present invention, when illumination, should satisfy the colourity requirement, represent by following formula (I), (II), (III) in the X in its CIE-XYZ colorimetrie system, the Y tristimulus coordinates:
0.429≥Y≥0.398????(I)
0.007≥Z??????????(II)
X+Y+Z＝1?????????(III)
Wherein X, Y, Z represent respectively corresponding to the tristimulus values X, the Y that determine light source colour, the tristimulus coordinates transformed value of Z.Term used herein " CIE " is the abbreviation of Commission Intemationale deI ' Eclairage.When colourity did not satisfy above-mentioned requirements, then the colourity during the illumination of automobile turning signal lamp can not satisfy international standard.
An embodiment below in conjunction with description of drawings direction signal lamp of the present invention.
In Fig. 1, label 1 is represented direction signal lamp, and label 2 is represented lamp body.Front lens 3 is installed in lamp body 2 front openings and sentences formation lamp house 4.The bulb 5 that has been installed in the lamp socket 6 is installed in the lamp house 4.The structure of bulb 5 will make it glimmer.Label 8 is represented filament.On the surface of bulb 5, scribble colored paint composition of the present invention and solidified coating face and form coloured, cured coating 7.Like this, when bulb 5 illumination, from filament 8 send only flaxen, flaxen light is by front lens 3, and penetrates forward, thereby makes direction signal lamp have its effect, promptly sends the sodium yellow of flicker.
[embodiment]
The present invention will illustrate in greater detail with Comparative Examples with the following Examples.In the following Examples and Comparative Examples " part " and " % " all refer to weight.
[production example 1]
Preparation red pigment cream (1)
35 parts Sicotrans Red L-2817 (trade(brand)name, red iron oxide pigment, granularity 0.01 to 0.03 μ m, BASF makes) and 65 parts CAB 551-0.2 (trade(brand)name, the cellulose acetate butyrate resin, Eastman Kodak company makes) mediated two hours down at 120 ℃ with heat kneading machine, then, under 120 ℃, carry out heat with the two rollers of heat and mediate, pigment is dispersed in the fused resin with the form of primary particle.With dispersion cooling and the efflorescence that obtains.Add methyl ethyl ketone therein, and with colo(u)rant dispersion in the methyl ethyl ketone solution of 25% resin.Under the condition that 28 ℃ of flow rate of liquid are 200 ℃/min dispersion is disperseed secondary by sand mill then, the coarse particles that produces during with cooling turns back to primary particle, thereby prepares homodisperse red pigment cream (1)
[production example 2]
Preparation yellow pigment cream (1)
Remove and use 35 parts of Irgazin Yellow 2 RLT (trade(brand)names, different dihydro benzazole ketone yellow pigment, CIBA-GEIGY company makes) and 65 parts CAB 551-0.2 (trade name, the CAB resin, Eastman Kodak company makes) outside, prepare homodisperse yellow pigment cream (1) by production example 1 identical mode.
[production example 3]
Preparation red cream (2)
Remove and use 40 parts of Hostaperm Red P2GL (trade(brand)names, luxuriant and rich with fragrance red, Hoechst makes) and 60 parts of CAB 551-0.2 (trade name, CAB resins, Eastman A Kodak company makes) outside, use the mode identical to prepare homodisperse red cream (2) with production example 1
[production example 4]
Preparation red cream (3)
Except using outside 35 parts of Toda Color 100ED (particle diameter 0.1 μ m, Toda Kogyo company makes for trade(brand)name, ferric oxide red colorant) and the 65 parts of CAB 551-0.2, prepare red cream (3) by production example 1 identical mode
[embodiment 1]
(composition) (umber)
KP-5235???????????????????????????????48.0
Red cream (1) 1.0
Yellow pigment cream (1) 25.0
Acetate isobutyl 2.0
MIBK???????????????????????????????????5.0
Butanols 15.0
MEK????????????????????????????????????2.0
N-β (amino-ethyl) 2.0
Y-aminopropyl methyldiethoxysilane
Amount to 100.0
Above composition is stirred together and mix, to prepare a kind of colored paint composition.On the colourless signal for turn bulb surface that is used for the automobile turning signal lamp, coat-thickness is 7 μ m by butt the colored paint composition dip-coating, then coating is toasted 30 minutes down at 210 ℃, thereby forms colored solidified coating.The conventional direction signal lamp that direction signal lamp and the use that use has coloured direction signal lamp bulb preparation of make like this coloured, cured coating contains coloured solidified coating preparation of chrome pigment is compared has significant transparency and tone and remarkable performance.
The measuring result that the performance of above coloured solidified coating is tested is summarized in table 1.
[embodiment 2]
Except using 0.07 part of red cream (1) and 25.93 parts of yellow pigment cream (1), test by embodiment 1 identical mode, the results are shown in table 1.
[embodiment 3]
Except the yellow pigment cream (1) that uses 18.2 parts red cream (1) and 7.8 parts, test by embodiment 1 identical mode, the results are shown in table 1.
[embodiment 4]
Except not using the silane coupling agent, test by embodiment 1 identical mode, the results are shown in table 1.
[Comparative Examples 1]
Except using red cream (2) to replace testing by embodiment 1 identical mode the red cream (1), the results are shown in table 1.
[Comparative Examples 2]
Except using red cream (2) to replace red cream (1) and, testing, the results are shown in table 1 by embodiment 1 identical mode without the silane coupling agent.
[Comparative Examples 3]
Except using red cream (3) to replace testing by embodiment 1 identical mode the red cream (1), the results are shown in table 1.
[Comparative Examples 4]
Except using 26 parts of yellow pigment cream (1) to replace carrying out test-results by embodiment 1 identical mode and being shown in table 1 1.0 parts of red cream (1) and the 25.0 parts of yellow pigment cream (1).
[Comparative Examples 5]
Except using 26 parts of red cream (1) to replace testing by embodiment 1 identical mode 1.0 parts of red cream (1) and the 25.0 parts of yellow pigment cream (1), the results are shown in table 1.
[Comparative Examples 6]
(composition) (umber)
Liquid A:
(trade(brand)name, the propylene polyhydroxy resin is by 75 for Hitaloid 3410A
Hitachi chemical company makes)
Red cream (2) 5
Yellow pigment cream (1) 15
MIBK??????????????????????????????????????????5
Amount to 100 liquid B: Coronate HL (trade(brand)name, polyisocyanate resin is made by 10Nippon polyurethane Industrial Co., Ltd) except employed colored paint composition be by with liquid A and liquid B by above-mentioned preparation carry out stirrer mix prepare, test by embodiment 1 identical mode, it the results are shown in table 1.
[Comparative Examples 7]
(composition) (umber)
Liquid A:
Glass?Staineder?ECA-2?????????????75
(trade(brand)name, the vinylformic acid thermoplastic resin,
By Dainichiseika Color﹠
Chemicals?Manufacturing
Company limited makes)
Red cream (2) 5
Yellow pigment cream (1) 15
Butanols 2.5
Isophorone 2.5
Amount to 100
Liquid B:
Glass?Staineder?SCA-1
(trade(brand)name, silane coupling agent, 10.0
By Dainichiseika Colar﹠amp;
Chemicals Manufacfuring is limited
Company makes)
Except employed colored paint composition be by liquid A and liquid B are stirred by above-mentioned preparation and mix prepare, test by embodiment 1 identical mode, it the results are shown in table 1.
[performance test that the solidified colored coating is carried out]
The adhesivity that provides in the table 1, thermotolerance, cold-and-heat resistent cyclicity and colourity are to estimate by following method.
[adhesivity]
, on coat side, add a glassine paper and firmly peel then the coatingsurface crosscut with cutting knife.Press the state of following standard evaluation coatingsurface in this case.
O: remove outside the crosscut part, remaining all is not stripped from.
A: except crosscut part, remaining some be stripped from.
X: except the crosscut part, remaining all is stripped from.
[thermotolerance]
Place down at 250 ℃ and to estimate coating state with following method in 250 hours:
[cold-and-heat resistent cyclicity]
250 ℃ following 1 hour, following 10 minutes of room temperature, 30 ℃ following 1 hour, the cycle of room temperature following 10 minutes (constituting 1 cycle) is carried out repetition, produces the unusual phenomenon required cycle life that for example breaks to determine to make coating.Estimate its cold-and-heat resistent cyclicity according to cycle life.
[colourity]
With the spectrophotometric colorimeter by spectrophotometric colorimetric method for determining tristimulus values X, Y and Z, thereby determine whether colourity satisfies above-mentioned formula (I), (II) and (III) represented requirement, and evaluation result as follows.
O: scope fully meets the demands
A: scope partly meets the demands
X: do not satisfy claimed range
Table 1
| Embodiment and Comparative Examples | Adhesivity | Thermotolerance | Cold-and-heat resistent cyclicity (cycle life) | Colourity |
| Embodiment 1 | ???○ | ???○ | ?????19 | ???○ |
| Embodiment 2 | ???○ | ???○ | ?????13 | ???△ |
| Embodiment 3 | ???○ | ???○ | ?????17 | ???△ |
| Embodiment 4 | ???○ | ???○ | ?????12 | ???○ |
| Comparative Examples 1 | ???○ | ???△ | ??????4 | ???○ |
| Comparative Examples 2 | ???○ | ???△ | ??????4 | ???○ |
| Comparative Examples 3 | ???○ | ???○ | ?????13 | ???× |
| Comparative Examples 4 | ???○ | ???△ | ??????5 | ???△ |
| Comparative Examples 5 | ???○ | ???△ | ??????5 | ???× |
| Comparative Examples 6 | ???○ | ???× | ??????2 | ???○ |
| Comparative Examples 7 | ???○ | ???× | ??????3 | ???○ |
[effect of the present invention]
When colored paint composition of the present invention being coated on the colourless signal for turn bulb, can form and have good adhesivity, thermotolerance, particularly have the circulative colored solidified coating of good cold-and-heat resistent, can be formed on simultaneously and satisfy the coating that colourity requires during direction signal lamp throws light on.Therefore, colored paint composition of the present invention can provide the signal lamp of the automobile turning with excellent durability.
According to the present invention, because the chrome pigment that contains of no use is made pigment, so there be not the problem relevant with the waste treatment of deleterious chromium cpd.
And, according to the present invention,, have the xanchromatic lampshade on colourless signal for turn bulb so needn't on colourless direction signal lamp, be equipped with because coloured solidified coating is directly to form and prepare coloured signal for turn bulb.
The present invention describes in detail in conjunction with its specific embodiment, but should be appreciated that those skilled in the art can make various changes and remodeling not breaking away under design of the present invention and the scope.
Claims (7)
1, a kind of colored paint composition that is used for direction signal lamp, it comprises: 100 parts of film-forming resins by solid weight, and add therein: the hybrid pigment of 1.0 to 500 parts of weight, it comprises the red iron oxide (α-Fe of granularity less than 0.1 μ m
2O
3) red and be selected from dihydroindolone, quinacridone, the metal-complexing azo, at least a yellow ultramarine in the azophosphine pigment of yellow transparent ferric oxide and condensation, the weight ratio of red and yellow pigment is 0.1: 99.9 to 80: 20.
2, according to the coating composition of claim 1, wherein also comprise silane coupling agent.
3, according to the coating composition of claim 1, film-forming resin wherein is to be selected from siloxanes vibrin, silica kitchen range Synolac, silicone epoxy resin, siloxanes CALCIUM ACRYLATE, siloxanes phenol resins, siloxanes polyurethane resin and siloxanes melamine resin.
4, according to the coating composition of claim 1, film-forming resin wherein is the siloxanes vibrin.
5, according to the coating composition of claim 1, the particle diameter that wherein constitutes the red iron oxide of red pigment is not more than 0.05 μ m.
6, according to the coating composition of claim 1, wherein, the particle diameter that constitutes the red iron oxide of red is not more than 0.03 μ m.
7, a kind of direction signal lamp, it is characterized in that, comprise a kind of colored signal for turn bulb, has colored solidified coating on it, this coating is by on the surface that will be coated in colourless signal for turn bulb by each colored paint composition of claim 1 to 6 dry and solidified coating forms, when illumination, described direction signal lamp satisfies the X of the CIE-XYZ colorimetrie system of being represented by following (I), (II), (III) formula, the colourity in the Y tristimulus coordinates requires:
0.429≥Y≥0.398????(I)
0.007≥Z??????????(II)
X+Y+Z＝1?????????(III)
Wherein X, Y, Z represent respectively corresponding to the tristimulus values X, the Y that determine light source colour, the tristimulus coordinates transformed value of Z.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP302331/1995 | 1995-10-27 | ||
| JP302331/95 | 1995-10-27 | ||
| JP30233195A JP3516543B2 (en) | 1995-10-27 | 1995-10-27 | Colored coating agent for turn signal lamp and turn signal lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1157306A true CN1157306A (en) | 1997-08-20 |
| CN1074034C CN1074034C (en) | 2001-10-31 |
Family
ID=17907656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96121036A Expired - Fee Related CN1074034C (en) | 1995-10-27 | 1996-10-27 | Color coating composition for turn signal lamp and turn signal lamp |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP3516543B2 (en) |
| KR (1) | KR100186860B1 (en) |
| CN (1) | CN1074034C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102485817A (en) * | 2010-12-03 | 2012-06-06 | 比亚迪股份有限公司 | Coating composition and its application in lampshade coatings |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6342762B1 (en) | 1997-07-03 | 2002-01-29 | Osram Sylvania Inc. | Amber vehicle lamp |
| JP2002520771A (en) * | 1998-07-01 | 2002-07-09 | オスラム・シルバニア・インコーポレイテッド | Amber car lamp |
| DE19938700A1 (en) * | 1999-08-14 | 2001-05-23 | Philips Corp Intellectual Pty | Colored lamp with pigment-coated lamp |
| WO2001020641A1 (en) * | 1999-09-13 | 2001-03-22 | Koninklijke Philips Electronics N.V. | Electric lamp |
| JP3626062B2 (en) * | 2000-02-18 | 2005-03-02 | 市光工業株式会社 | Colored coating agent and colored light bulb |
| JP2002015709A (en) * | 2000-06-28 | 2002-01-18 | Koito Mfg Co Ltd | Amber paint for turn signal lamp and bulb coated with amber paint |
| KR20030021985A (en) * | 2001-09-10 | 2003-03-15 | 삼성에스디아이 주식회사 | A composition for a conductive layer and a conductive layer therefrom |
| KR100514043B1 (en) * | 2001-11-01 | 2005-09-13 | 양재욱 | signal lamp coating material and signal lamp for car |
| JP4856228B2 (en) * | 2009-09-30 | 2012-01-18 | 株式会社朝日ラバー | Light bulb covering body and light emitting body |
| JP2014130688A (en) * | 2012-12-28 | 2014-07-10 | Stanley Electric Co Ltd | Vehicle turn signal lighting appliance |
| JP6875138B2 (en) * | 2017-02-01 | 2021-05-19 | 日本ペイント・オートモーティブコーティングス株式会社 | Method for forming laminated coating film, coated material and laminated coating film |
| KR102704626B1 (en) | 2019-02-22 | 2024-09-06 | 한화비전 주식회사 | Method and Apparatus for controlling thermal image sensor |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1010319B (en) * | 1984-06-22 | 1990-11-07 | N·V·菲利蒲斯光灯制造厂 | Curable synthetic resin coating and preparation method thereof |
| FR2583908B1 (en) * | 1985-06-21 | 1988-08-05 | Catteau Jean Jacques | COLORED TRAFFIC LIGHT FOR USE IN A GROUP OF TWO OR THREE SUPERIMPOSED LAMPS TO ADJUST ROAD TRAFFIC |
-
1995
- 1995-10-27 JP JP30233195A patent/JP3516543B2/en not_active Expired - Fee Related
-
1996
- 1996-10-25 KR KR1019960049884A patent/KR100186860B1/en not_active IP Right Cessation
- 1996-10-27 CN CN96121036A patent/CN1074034C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102485817A (en) * | 2010-12-03 | 2012-06-06 | 比亚迪股份有限公司 | Coating composition and its application in lampshade coatings |
| CN102485817B (en) * | 2010-12-03 | 2014-10-08 | 比亚迪股份有限公司 | Coating composition and its application in lampshade coatings |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1074034C (en) | 2001-10-31 |
| JP3516543B2 (en) | 2004-04-05 |
| JPH09124976A (en) | 1997-05-13 |
| KR100186860B1 (en) | 1999-04-01 |
| KR970021234A (en) | 1997-05-28 |
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